StarTech 6in PCI Express Power Splitter Cable | 8STPCIEXSPLIT6

The PCIEXSPLIT6 PCI Express power splitter cable (6-pin to dual 6-pin) lets you connect a single (standard) 6-pin PCI Express power connection provided by the computer power supply to two nVidia SLI or ATI CrossfireX™ video cards that require a 6-pin power connection.
A cost-saving solution, this PCIe 6-pin to dual 6-pin power cable eliminates the expense of upgrading a computer power supply for the sake of compatibility with dual video card systems.